DR. EVAN LOUIS CLAYTOR AU.D.
NPI 1003147802
Audiologist-Hearing Aid Fitter in Barrington, NJ

NPI Status: Active since January 19, 2010

Contact Information

121 CLEMENTS BRIDGE RD
BARRINGTON, NJ
ZIP 08007
Phone: (856) 546-1535

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Audiologist-Hearing Aid Fitter

About EVAN CLAYTOR

This page provides the complete NPI Profile along with additional information for Evan Claytor, a provider established in Barrington, New Jersey with a medical specialization in Audiologist-hearing Aid Fitter. The healthcare provider is registered in the NPI registry with number 1003147802 assigned on January 2010. The practitioner's primary taxonomy code is 237600000X with license number 41YA00076500 (NJ). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI: 1003147802
Provider Name: DR. EVAN LOUIS CLAYTOR AU.D.
Gender: Male
Entity Type: Individual
Location Address: 121 CLEMENTS BRIDGE RD BARRINGTON, NJ 08007
Location Phone: (856) 546-1535
Mailing Address: 121 CLEMENTS BRIDGE RD BARRINGTON, NJ 08007
Mailing Phone: (856) 546-1535
Is Sole Proprietor?: No
Enumeration Date: 01-19-2010
Last Update Date: 01-19-2010
Code Navigator

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification: Audiologist-Hearing Aid Fitter
Taxonomy Code: 237600000X
Type: Speech, Language and Hearing Service Providers
License No.: 41YA00076500
License State: NJ
Taxonomy Description: An audiologist/hearing aid fitter is the professional who specializes in evaluating and treating people with hearing loss, conducts a wide variety of tests to determine the exact nature of an individual's hearing problem, presents a variety of treatment options to patients, dispenses and fits hearing aids, administers tests of balance to evaluate dizziness and provides hearing rehabilitation training. This classification should be used where individuals are licensed as audiologist-hearing aid fitters as opposed to states that license individuals as audiologists.

NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1003147802, we treat the final digit (2) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 48. The final step is to find the difference between that total and the next multiple of ten (50 - 48 = 2).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 0

Pos 4

Unchanged

Pos 5

Doubled → 2

Pos 6

Unchanged

Pos 7

Doubled → 14 → 1 + 4

Pos 8

Unchanged

Pos 9

Doubled → 0

Check

Target digit

Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 0 → 0 1 → 2 7 → 14 → 5 0 → 0

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 0 + 0 + 3 + 2 + 4 + 1 + 4 + 8 + 0 + 24 = 48

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 48 is 50. The difference is the calculated check digit.

50 - 48 = 2

This NPI is valid

The calculated check digit is 2, which matches the last digit of 1003147802.